Research progress of cavity-based acoustic energy harvester

The acoustic energy collector uses the cavity acoustic mode to capture the acoustic signal in a certain frequency range at the mouth of the cavity, achieves fluid-solid coupling and amplifies the acoustic vibration excitation, and then through piezoelectric, magnetoelectric and friction power genera...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Zhipeng Li, Huajie Zou, Jinghao Li, Hejuan Chen
Formato:	article
Lenguaje:	EN
Publicado:	JVE International 2021
Materias:	acoustic energy vibration energy fluid-solid coupling cavity acoustic energy harvester Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/2b3d391194824445802c93dc5027470c
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:2b3d391194824445802c93dc5027470c
record_format	dspace
spelling	oai:doaj.org-article:2b3d391194824445802c93dc5027470c2021-11-15T19:20:57ZResearch progress of cavity-based acoustic energy harvester1392-87162538-846010.21595/jve.2021.22057https://doaj.org/article/2b3d391194824445802c93dc5027470c2021-08-01T00:00:00Zhttps://www.jvejournals.com/article/22057https://doaj.org/toc/1392-8716https://doaj.org/toc/2538-8460The acoustic energy collector uses the cavity acoustic mode to capture the acoustic signal in a certain frequency range at the mouth of the cavity, achieves fluid-solid coupling and amplifies the acoustic vibration excitation, and then through piezoelectric, magnetoelectric and friction power generation mechanisms, the acoustic energy is finally converted into electrical energy. The overview of the research progress of cavity-based acoustic energy harvesters has found that acoustic energy harvesters are usually composed of resonant cavity, diaphragm, and transducer materials, and the resonant cavity is the key to the design of acoustic energy harvester. Analyze the influence of cavity structure on sound pressure amplification to provide reference for the research and application of acoustic energy harvester. The piezoelectric type is the main energy conversion method, the magnetoelectric type is the auxiliary, and the friction power generation and the acoustic crystal resonance power generation have also become a new research direction, because of the widest application range of hybrid power generation, it has become a future development trend.Zhipeng LiHuajie ZouJinghao LiHejuan ChenJVE Internationalarticleacoustic energyvibration energyfluid-solid couplingcavityacoustic energy harvesterMechanical engineering and machineryTJ1-1570ENJournal of Vibroengineering, Vol 23, Iss 7, Pp 1680-1693 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	acoustic energy vibration energy fluid-solid coupling cavity acoustic energy harvester Mechanical engineering and machinery TJ1-1570
spellingShingle	acoustic energy vibration energy fluid-solid coupling cavity acoustic energy harvester Mechanical engineering and machinery TJ1-1570 Zhipeng Li Huajie Zou Jinghao Li Hejuan Chen Research progress of cavity-based acoustic energy harvester
description	The acoustic energy collector uses the cavity acoustic mode to capture the acoustic signal in a certain frequency range at the mouth of the cavity, achieves fluid-solid coupling and amplifies the acoustic vibration excitation, and then through piezoelectric, magnetoelectric and friction power generation mechanisms, the acoustic energy is finally converted into electrical energy. The overview of the research progress of cavity-based acoustic energy harvesters has found that acoustic energy harvesters are usually composed of resonant cavity, diaphragm, and transducer materials, and the resonant cavity is the key to the design of acoustic energy harvester. Analyze the influence of cavity structure on sound pressure amplification to provide reference for the research and application of acoustic energy harvester. The piezoelectric type is the main energy conversion method, the magnetoelectric type is the auxiliary, and the friction power generation and the acoustic crystal resonance power generation have also become a new research direction, because of the widest application range of hybrid power generation, it has become a future development trend.
format	article
author	Zhipeng Li Huajie Zou Jinghao Li Hejuan Chen
author_facet	Zhipeng Li Huajie Zou Jinghao Li Hejuan Chen
author_sort	Zhipeng Li
title	Research progress of cavity-based acoustic energy harvester
title_short	Research progress of cavity-based acoustic energy harvester
title_full	Research progress of cavity-based acoustic energy harvester
title_fullStr	Research progress of cavity-based acoustic energy harvester
title_full_unstemmed	Research progress of cavity-based acoustic energy harvester
title_sort	research progress of cavity-based acoustic energy harvester
publisher	JVE International
publishDate	2021
url	https://doaj.org/article/2b3d391194824445802c93dc5027470c
work_keys_str_mv	AT zhipengli researchprogressofcavitybasedacousticenergyharvester AT huajiezou researchprogressofcavitybasedacousticenergyharvester AT jinghaoli researchprogressofcavitybasedacousticenergyharvester AT hejuanchen researchprogressofcavitybasedacousticenergyharvester
_version_	1718426835541295104

Research progress of cavity-based acoustic energy harvester

Ejemplares similares